If A is a square matrix of order n the inverse A-1 exits, if ______. – McqOptions

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1.	If A is a square matrix of order n the inverse A-1 exits, if ______.
A.	1 is not an Eigen value of A
B.	1 is an Eigen value of A
C.	0 is not an Eigen value of A
D.	0 is an Eigen value of A
Answer» D. 0 is an Eigen value of A

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